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Mazdas new SKYACTIV gasoline and diesel engines are steps on the road to its Ideal Engine; focus on compression ratio

Green Car Congress

Since this energy loss is primarily thermal in nature and can be attributed to the exhaust, cooling system, and engine and transmission surfaces, Mazda’s R&D team’s central focus is on improving the engine’s thermal efficiency cost-effectively. Regenerative braking can thus serve as the predominant source of power to charge the battery.

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New Engines for the New Mercedes-Benz E-Class Coupé: More Power, Less CO2

Green Car Congress

liter, four-cylinder diesel features latest-generation common-rail direct injection, fast piezo injectors, enhanced exhaust gas recirculation, and new twin turbochargers to ensure spontaneous power delivery and excellent performance characteristics. This means that the optimum charge pressure can be built up at low engine revs.

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Ford unveils new Focus; 10% better fuel economy; focus on tech; gasoline and diesel

Green Car Congress

The technology can disengage or re-engage one cylinder in 14 milliseconds. liter EcoBoost is further enhanced to deliver anticipated CO 2 emissions from 107 g/km for the five-door model using: A reversed direction cylinder-head from which exhaust gases now exit the rear, for faster warm-up of emission reduction technology.

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Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Green Car Congress

The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. Appendix E: PHEV and the Electrical Grid—fast charge v. slow charge. With this charge it can travel an average daily distance of about 30 miles (50 km), which is often enough to serve most consumers’ needs.

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